/**
 * Software License, Version 1.0
 * 
 * Copyright 2003 The Trustees of Indiana University.  All rights reserved.
 * 
 *
 *Redistribution and use in source and binary forms, with or without 
 *modification, are permitted provided that the following conditions are met:
 *
 *1) All redistributions of source code must retain the above copyright notice,
 * the list of authors in the original source code, this list of conditions and
 * the disclaimer listed in this license;
 *2) All redistributions in binary form must reproduce the above copyright 
 * notice, this list of conditions and the disclaimer listed in this license in
 * the documentation and/or other materials provided with the distribution;
 *3) Any documentation included with all redistributions must include the 
 * following acknowledgement:
 *
 *"This product includes software developed by the Community Grids Lab. For 
 * further information contact the Community Grids Lab at 
 * http://communitygrids.iu.edu/."
 *
 * Alternatively, this acknowledgement may appear in the software itself, and 
 * wherever such third-party acknowledgments normally appear.
 * 
 *4) The name Indiana University or Community Grids Lab or NaradaBrokering, 
 * shall not be used to endorse or promote products derived from this software 
 * without prior written permission from Indiana University.  For written 
 * permission, please contact the Advanced Research and Technology Institute 
 * ("ARTI") at 351 West 10th Street, Indianapolis, Indiana 46202.
 *5) Products derived from this software may not be called NaradaBrokering, 
 * nor may Indiana University or Community Grids Lab or NaradaBrokering appear
 * in their name, without prior written permission of ARTI.
 * 
 *
 * Indiana University provides no reassurances that the source code provided 
 * does not infringe the patent or any other intellectual property rights of 
 * any other entity.  Indiana University disclaims any liability to any 
 * recipient for claims brought by any other entity based on infringement of 
 * intellectual property rights or otherwise.  
 *
 *LICENSEE UNDERSTANDS THAT SOFTWARE IS PROVIDED "AS IS" FOR WHICH NO 
 *WARRANTIES AS TO CAPABILITIES OR ACCURACY ARE MADE. INDIANA UNIVERSITY GIVES
 *NO WARRANTIES AND MAKES NO REPRESENTATION THAT SOFTWARE IS FREE OF 
 *INFRINGEMENT OF THIRD PARTY PATENT, COPYRIGHT, OR OTHER PROPRIETARY RIGHTS. 
 *INDIANA UNIVERSITY MAKES NO WARRANTIES THAT SOFTWARE IS FREE FROM "BUGS", 
 *"VIRUSES", "TROJAN HORSES", "TRAP DOORS", "WORMS", OR OTHER HARMFUL CODE.  
 *LICENSEE ASSUMES THE ENTIRE RISK AS TO THE PERFORMANCE OF SOFTWARE AND/OR 
 *ASSOCIATED MATERIALS, AND TO THE PERFORMANCE AND VALIDITY OF INFORMATION 
 *GENERATED USING SOFTWARE.
 */
/**
 * Software License, Version 1.0
 *
 * Copyright 2003 The Trustees of Indiana University.  All rights reserved.
 *
 *
 *Redistribution and use in source and binary forms, with or without
 *modification, are permitted provided that the following conditions are met:
 *
 *1) All redistributions of source code must retain the above copyright notice,
 * the list of authors in the original source code, this list of conditions and
 * the disclaimer listed in this license;
 *2) All redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the disclaimer listed in this license in
 * the documentation and/or other materials provided with the distribution;
 *3) Any documentation included with all redistributions must include the
 * following acknowledgement:
 *
 *"This product includes software developed by the Community Grids Lab. For
 * further information contact the Community Grids Lab at
 * http://communitygrids.iu.edu/."
 *
 * Alternatively, this acknowledgement may appear in the software itself, and
 * wherever such third-party acknowledgments normally appear.
 *
 *4) The name Indiana University or Community Grids Lab or NaradaBrokering,
 * shall not be used to endorse or promote products derived from this software
 * without prior written permission from Indiana University.  For written
 * permission, please contact the Advanced Research and Technology Institute
 * ("ARTI") at 351 West 10th Street, Indianapolis, Indiana 46202.
 *5) Products derived from this software may not be called NaradaBrokering,
 * nor may Indiana University or Community Grids Lab or NaradaBrokering appear
 * in their name, without prior written permission of ARTI.
 *
 *
 * Indiana University provides no reassurances that the source code provided
 * does not infringe the patent or any other intellectual property rights of
 * any other entity.  Indiana University disclaims any liability to any
 * recipient for claims brought by any other entity based on infringement of
 * intellectual property rights or otherwise.
 *
 *LICENSEE UNDERSTANDS THAT SOFTWARE IS PROVIDED "AS IS" FOR WHICH NO
 *WARRANTIES AS TO CAPABILITIES OR ACCURACY ARE MADE. INDIANA UNIVERSITY GIVES
 *NO WARRANTIES AND MAKES NO REPRESENTATION THAT SOFTWARE IS FREE OF
 *INFRINGEMENT OF THIRD PARTY PATENT, COPYRIGHT, OR OTHER PROPRIETARY RIGHTS.
 *INDIANA UNIVERSITY MAKES NO WARRANTIES THAT SOFTWARE IS FREE FROM "BUGS",
 *"VIRUSES", "TROJAN HORSES", "TRAP DOORS", "WORMS", OR OTHER HARMFUL CODE.
 *LICENSEE ASSUMES THE ENTIRE RISK AS TO THE PERFORMANCE OF SOFTWARE AND/OR
 *ASSOCIATED MATERIALS, AND TO THE PERFORMANCE AND VALIDITY OF INFORMATION
 *GENERATED USING SOFTWARE.
 */
package cgl.narada.wsinfra.deployment.axis.wse.proxy;

import javax.xml.soap.SOAPMessage;

import cgl.narada.wsinfra.WsMessageFlow;
import cgl.narada.wsinfra.deployment.SOAPContextFactory;
import cgl.narada.wsinfra.exception.IncorrectExchangeException;
import cgl.narada.wsinfra.exception.MessageFlowException;
import cgl.narada.wsinfra.exception.ParsingException;
import cgl.narada.wsinfra.exception.ProcessingException;
import cgl.narada.wsinfra.exception.UnknownExchangeException;
import cgl.narada.wsinfra.exception.WsFaultException;
import cgl.narada.wsinfra.schemas.addressing.ActionDocument;
import cgl.narada.wsinfra.schemas.addressing.FromDocument;
import cgl.narada.wsinfra.schemas.addressing.ToDocument;
import cgl.narada.wsinfra.schemas.soap.EnvelopeDocument;
import cgl.narada.wsinfra.util.SoapEnvelopeConversion;
import cgl.narada.wsinfra.util.SoapMarshaller;
import cgl.narada.wsinfra.wsa.AddressingHeaders;
import cgl.narada.wsinfra.wsa.ParseWsaHeaders;
import cgl.narada.wsinfra.wsa.WsaProcessingFactory;
import cgl.narada.wsinfra.wse.WseActions;
import cgl.narada.wsinfra.wse.WseNodeUtils;
import cgl.narada.wsinfra.wse.WseProcessingFactory;

/**
 * @author Damodar Yemme
 * Created on Mar 10, 2005
 * This is Proxy Sink Web Service running on AXIS.
 */
public class WseSinkProxyWebService {
  private String moduleName = "WseSinkWebService";
  private SOAPContextFactory soapContextFactory;
  private WseNodeUtils wseNodeUtils;
  private static String sinkAddress = WseProxyServicesFactory.getSinkAddress();
  private WseSinkProxyHelper wseSinkProxyHelper;
  /**
   * Constructor for WseSinkAxis
   */
  public WseSinkProxyWebService() {
    try {
      wseSinkProxyHelper = new WseSinkProxyHelper();
    }
    catch (Exception ex) {
      System.out.println(moduleName
                         + " Exception in constructor " + ex);
    }
  }

  /**
   * @param org.apache.axis.message.SOAPEnvelope req
   * @param org.apache.axis.message.SOAPEnvelope res
   * @throws WsFaultException
   * @throws ParsingException
   * @throws ProcessingException
   */
  public void wsInfraProcessMethod(org.apache.axis.message.SOAPEnvelope req,
                                   org.apache.axis.message.SOAPEnvelope res) throws
      WsFaultException, ParsingException, ProcessingException {
    try {
      System.out.println(moduleName + " Envelope in Axis \n*****\n\n" + req);
      SOAPMessage soapMessage
          = SoapMarshaller.unmarshallSoapMessage(req.toString().getBytes());
      SoapEnvelopeConversion soapEnvelopeConversion
          = SoapEnvelopeConversion.getInstance();
      WseActions wseActions = WseActions.getInstance();
      EnvelopeDocument envelopeDocument
          = soapEnvelopeConversion.getEnvelopeDocument(soapMessage);
      wseNodeUtils = WseProcessingFactory.getWseNodeUtils();
      String from = null;
      String to = null;
      ToDocument toDocument = null;
      FromDocument fromDocument = null;
      AddressingHeaders addressingHeaders = null;
      ParseWsaHeaders parseWsaHeaders
          = WsaProcessingFactory.getParseWsaHeaders();
      try {
        toDocument = parseWsaHeaders.getTo(envelopeDocument);
        fromDocument = parseWsaHeaders.getFrom(envelopeDocument);
        addressingHeaders
            = parseWsaHeaders.getAddressingHeaders(envelopeDocument);
      }
      catch (ParsingException parseEx) {
        /** Ignore this exception. */
        System.out.println("Problems parsing the envelope"
                           + parseEx.toString());
      }
      String action = null;
      ActionDocument actionDocument = null;
      try {
        actionDocument = addressingHeaders.getAction();
        if (actionDocument == null) {
          String reason = moduleName + "Action missing. " +
              "    Processor only deals with WS-Eventing exchanges.";
        }

        if (actionDocument != null) {
          action = actionDocument.getAction().getStringValue();
        }
      }
      catch (Exception e) {
        System.out.println(
            moduleName + "Exception in Processing action " + e);
      }
      to = toDocument.getTo().getStringValue();
      if (to.equalsIgnoreCase(sinkAddress)) {
        System.out.println("*****Received message from Network*****");
        wseSinkProxyHelper.processExchange(
            envelopeDocument, WsMessageFlow.FROM_NETWORK);
      }
      else {
        System.out.println("***Received message from Application*****");
        wseSinkProxyHelper.processExchange(
            envelopeDocument, WsMessageFlow.FROM_APPLICATION);
      }
    }
    catch (UnknownExchangeException e) {
      System.out.println(moduleName + " Exception is " + e);
    }
    catch (IncorrectExchangeException e) {
      System.out.println(moduleName + " Exception is " + e);
    }
    catch (MessageFlowException e) {
      System.out.println(moduleName + " Exception is " + e);
    }
    catch (Exception e) {
      System.out.println(moduleName + " Exception is " + e);
    }
  }
}